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发明名称
PROJEKTIONSANORDNING
摘要
申请公布号
SE8701304(L)
申请公布日期
1988.07.23
申请号
SE19870001304
申请日期
1987.03.30
申请人
NOVA ONAB OPTICA AB
发明人
BERGLUND S
分类号
G03B21/132;G02B27/18;G03B21/06;G03B21/08;(IPC1-7):G02B27/18
主分类号
G03B21/132
代理机构
代理人
主权项
地址
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